#include<stdio.h>
int main()
{
	int a,b;
	a=6;b=3;
	switch(a-1)
	{
		case 0:
		case 1: b+=4;
		case 2: 
		case 3: b*=4;
		case 4: b+=4;break;
		defult:b/=4;
	}
	printf("%d,%d\n",a,b);
	
	
}
